47960960

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 115704720

約数和(自身を除く): 67743760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 547, 548, 640, 685, 1094, 1096, 1370, 2188, 2192, 2735, 2740, 4376, 4384, 5470, 5480, 8752, 8768, 10940, 10960, 17504, 17536, 21880, 21920, 35008, 43760, 43840, 70016, 74939, 87520, 87680, 149878, 175040, 299756, 350080, 374695, 599512, 749390, 1199024, 1498780, 2398048, 2997560, 4796096, 5995120, 9592192, 11990240, 23980480, 47960960]

約数ペア:

[(1, 47960960), (2, 23980480), (4, 11990240), (5, 9592192), (8, 5995120), (10, 4796096), (16, 2997560), (20, 2398048), (32, 1498780), (40, 1199024), (64, 749390), (80, 599512), (128, 374695), (137, 350080), (160, 299756), (274, 175040), (320, 149878), (547, 87680), (548, 87520), (640, 74939), (685, 70016), (1094, 43840), (1096, 43760), (1370, 35008), (2188, 21920), (2192, 21880), (2735, 17536), (2740, 17504), (4376, 10960), (4384, 10940), (5470, 8768), (5480, 8752)]